179441423

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 223272960

約数和(自身を除く): 43831537

約数列:

[1, 7, 23, 31, 157, 161, 217, 229, 713, 1099, 1603, 3611, 4867, 4991, 5267, 7099, 25277, 34069, 35953, 36869, 49693, 111941, 163277, 251671, 783587, 826919, 1114543, 1142939, 5788433, 7801801, 25634489, 179441423]

約数ペア:

[(1, 179441423), (7, 25634489), (23, 7801801), (31, 5788433), (157, 1142939), (161, 1114543), (217, 826919), (229, 783587), (713, 251671), (1099, 163277), (1603, 111941), (3611, 49693), (4867, 36869), (4991, 35953), (5267, 34069), (7099, 25277)]